Here are some details that may help you to find the records. Pilot.FamilySearch.org: Census of 1905, Aberdeen, Brown Co., SD
John GARTZKE, 29, he & parents b. IL, bartender.
Paulina ENZI, 17, Campbell Co., b. McPherson Co., SD, parents b. Russia.
Brown Co., SD, 1910, GARTZKE, John, 37; Mary, 36; also in household, Charles CHAUMONT, 37.
1915: GARTZKE, John, 42, b. IL, parents b. Germany, Catholic, clerk, owned home, m. 1906, maiden name of wife, Mary :-) Mary, 41, IA NJ IL, Lutheran.
1925: GARTZKE, John, 50, IL Ger. Ger., policeman, married 1920, maiden name of wf. ENZI
GARTZKE, Pauline, 36, b. Eureka, SD, parents b. Germany, religion "Evengillist." They were still of Brown Co., 1930.
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